Bluetooth auto-play on android app

Hi.
I have my Nexus 4 paired up with the stereo in my car. Every time I start the engine, the subsonic app will automatically resume the last thing being played.
I'm sure this is useful in some cases, but I would still like to be able to disable this behavior, and can't seem to find a way to do it in the app.
Sometimes, the music you were listening to at top volume last night simply isn't appropriate when you start the car in the morning
Or sometimes you get in the car with a friend and Raffi starts playing because I had my kid in the car a few hours ago, and I would like it to not do that.
Does anyone have any tips? Thanks Team Subsonic for a really great product.
I have my Nexus 4 paired up with the stereo in my car. Every time I start the engine, the subsonic app will automatically resume the last thing being played.
I'm sure this is useful in some cases, but I would still like to be able to disable this behavior, and can't seem to find a way to do it in the app.
Sometimes, the music you were listening to at top volume last night simply isn't appropriate when you start the car in the morning

Does anyone have any tips? Thanks Team Subsonic for a really great product.